====== Useful commands ======
  * <code shell>
yum install subversion
</code>
    * Install SVN

  * <code shell>
svn co http://dev.zenoss.com/svn/tags/zenoss-2.4.5/Products
</code>
    * Check out a piece of code for local copy

  * <code shell>
find . | grep '.svn$' | xargs rm -rf
diff -r -x "*.pyc" Products $ZENHOME/Products
</code>
    * Compare two versions of code
    * One a local copy, the other the official release copy that was checked out (above)
    * I think the find/remove is necessary to remove certain files so the dirs are ready for comparison

  * <code shell>
svn co http://dev.zenoss.com/svnint/trunk/customer/zenpacks/ZenPacks.zenoss.EventForwarder
svn log ZenPacks.zenoss.EventForwarder/
svn update -r6054 ZenPacks.zenoss.EventForwarder/
</code>
    * Checkout old version of code
      * Checkout directory of current zenpack
      * See changes or revisions of this directory from the past
      * Change your local version to be that of a former revision

  * <code shell>
zenpack --install=PACK_DIRECTORY -v10 --link
</code>
    * install as a zenpack, code in a directory
    * follows onto above example, where zenpack code was d/l'ed